15709964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 28366800

約数和(自身を除く): 12656836

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 613, 1226, 2452, 6407, 12814, 25628, 26359, 52718, 91337, 105436, 182674, 365348, 3927491, 7854982, 15709964]

約数ペア:

[(1, 15709964), (2, 7854982), (4, 3927491), (43, 365348), (86, 182674), (149, 105436), (172, 91337), (298, 52718), (596, 26359), (613, 25628), (1226, 12814), (2452, 6407)]